Caster manufacturers introduce common knowledge of casters

LPHY is a professional casters manufacturer in China

Industrial caster mainly refers to a caster product produced by a caster manufacturer for mechanical equipment or factories. It can choose a single wheel made of super polyurethane, advanced reinforced nylon (PA6) and rubber. The overall product needs to have high strength. and impact resistance, usually heavy and extra heavy duty casters. The metal bracket is constructed of high-quality galvanized steel sheet or chrome-plated anti-corrosion steel sheet, and precision ball bearings are installed inside by one-piece injection molding. The quality of casters of industrial caster manufacturers directly restricts the construction effect of the entire industry. The following caster manufacturers introduce several important considerations.

Caster is a general term, including movable and fixed casters. The movable caster is also called the universal wheel, and its structure allows 360-degree rotation; the fixed caster has no rotating structure and cannot be rotated. Usually two kinds of casters are used in combination. For example, the structure of the trolley is two fixed wheels on the front, and two movable universal wheels on the back near the push armrest.

The movable caster is also called the universal wheel, and its structure allows 360-degree rotation; the fixed caster has no rotating structure and cannot be rotated. Usually two kinds of casters are used in combination. For example, the structure of the trolley is two fixed wheels on the front, and two movable universal wheels on the back near the push armrest.

Use field conditions Choose wheels large enough to accommodate the cracks in the field.

Factors such as the size of the road surface used, obstacles, etc. should also be considered. Rotational flexibility The larger the wheel, the less effort it turns, the ball bearing can carry heavier loads, and the ball bearing can turn more flexibly but carry a lighter load. The bearing capacity determines the weight of the bearing, the size of the wheel, and also affects the rotation of the industrial caster. The ball bearing is suitable for the heavier bearing requirements of more than 180 kg.

Special environment Each wheel is suitable for different working environment, choose the best one to adapt to the special environment. Temperature extremes The severe cold and heat may cause trouble to many wheels. If the casters use special green grease, the casters can be suitable for high temperature from -40℃ to 165℃.

At the same time, the parts connected to the rivet are not deformed.

The above-mentioned defects are more obvious due to the fact that the riveting by hammering and stamping casters is the case, and the impact is full. The cold rolling caster riveting method makes the deformation of the rivet follow the natural flow of the metal, does not reduce the notch impact toughness and ductility of the material, reduces the risk of excessive tangential tensile stress around the rivet pier head, and the material does not break the fiber flow after riveting , can improve the bearing capacity of rivets. The caster manufacturer performed destructive tests on the riveted riveting specimens of swing cold rolling caster and traditional hammering and stamping caster, and found that the joint strength produced by the cold rolling caster riveting method is about 80% higher than that of the traditional caster riveting.

After the cold-rolled caster is riveted, the rivet has almost no deformation such as bending, bulging and thick pier.